CIContext_ImageRepresentation.WriteJpegRepresentation 方法

参考

定义

命名空间:: CoreImage

程序集:: Xamarin.iOS.dll

程序集:: Xamarin.Mac.dll

重要

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重载

WriteJpegRepresentation(CIContext, CIImage, NSUrl, CGColorSpace, CIImageRepresentationOptions, NSError)
WriteJpegRepresentation(CIContext, CIImage, NSUrl, CGColorSpace, NSDictionary, NSError)	将的处理`This`应用于，`image`并将结果的 JPEG 图像写入。`url`

WriteJpegRepresentation(CIContext, CIImage, NSUrl, CGColorSpace, CIImageRepresentationOptions, NSError)

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 10, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 12, ObjCRuntime.PlatformArchitecture.All, null)]
public static bool WriteJpegRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreGraphics.CGColorSpace colorSpace, CoreImage.CIImageRepresentationOptions options, out Foundation.NSError error);

static member WriteJpegRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreGraphics.CGColorSpace * CoreImage.CIImageRepresentationOptions *  -> bool

参数

This: CIContext

image: CIImage

url: NSUrl

colorSpace: CGColorSpace

options: CIImageRepresentationOptions

error: NSError

Boolean

属性: IntroducedAttribute

适用于

WriteJpegRepresentation(CIContext, CIImage, NSUrl, CGColorSpace, NSDictionary, NSError)

将的处理This应用于，image并将结果的 JPEG 图像写入。url

[Foundation.Export("writeJPEGRepresentationOfImage:toURL:colorSpace:options:error:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 10, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 12, ObjCRuntime.PlatformArchitecture.All, null)]
public static bool WriteJpegRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreGraphics.CGColorSpace colorSpace, Foundation.NSDictionary options, out Foundation.NSError error);

static member WriteJpegRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreGraphics.CGColorSpace * Foundation.NSDictionary *  -> bool